CN109130186A - heating device - Google Patents
heating device Download PDFInfo
- Publication number
- CN109130186A CN109130186A CN201810816116.0A CN201810816116A CN109130186A CN 109130186 A CN109130186 A CN 109130186A CN 201810816116 A CN201810816116 A CN 201810816116A CN 109130186 A CN109130186 A CN 109130186A
- Authority
- CN
- China
- Prior art keywords
- fixed cylinder
- outer tube
- inlet tube
- glue inlet
- heating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 58
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000012856 packing Methods 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000003870 refractory metal Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000010146 3D printing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241000984642 Cura Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/295—Heating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Package Closures (AREA)
Abstract
The present invention provides a kind of heating device, comprising: packing element, the packing element are hollow structure；Fixed cylinder, the fixed cylinder are arranged in the packing element, have gap between the fixed cylinder and the packing element；Heater strip, the heater strip are wrapped in the outside of the fixed cylinder；Glue is filled, the filling glue is filled in the gap；Quick-disassembling mechanism, the Quick-disassembling mechanism are arranged in the fixed cylinder.Compared with prior art, the invention has the following advantages that spray head, glue inlet tube and outer tube in split type, facilitate the fast quick-detach of spray head.The tail end that spray head is extend into Jiao Tai of truncated cone-shaped, can effectively prevent the leakage of raw material.Having by the stop collar of outer tube tail end prevents glue inlet tube from deviating from from the tail end of outer tube.The radiating groove being arranged on glue inlet tube ontology can play good heat dissipation effect, guarantee that raw material will not be melted before not entering outer tube.High temperature resistant gasket between the heater strip and the fixed cylinder is set, can play the role of insulation and it is resistant to high temperature.
Description
Technical field
The present invention relates to a kind of 3D printing technique, especially a kind of heating device.
Background technique
3D printing technique be also known as rapid shaping technique (Rapid Prototyping Manufacturing, abbreviation RPM) or
Increases material manufacturing technology, it is related to mechanical engineering, material engineering, digital control, reverse manufacturing, cad technique and computer skill
The subjects such as art.The basic principle of 3D printing technique is " successively print, be layering ", that is, first passes through CAD software and generate three-dimensional mould
Then type carries out hierarchy slicing to it by host computer Slice Software (such as Cura, RepetierHost, RetinaCreate etc.)
And planning path, the G-code file of generation is imported to the next machine controller, then by controller control 3D printing equipment by
Layer reproduces three-dimensional entity model.
Using 3D printing rapid shaping technique as core, there is the molding equipment of different printing principles, wherein fusion sediment
Molding (FDM) equipment is easy to use, easy to operate by its and becomes the hot spot applied instantly.Its hardware core is hot melt printing
Spray head, printed material are mostly hot-melt plastic.In print procedure, under the control of the controller, hot melt is moulded by feeding mechanism
Material pushes to printing head, then using extrusion molding after spray head high temperature melting.
Currently, forming temperature is at an early stage of development in 300 DEG C or more of high temperature FDM 3D forming technique, many ask still is faced
Topic, one of them is exactly that current spray head is fixed, it has not been convenient to be dismantled.
Summary of the invention
For the defects in the prior art, it is an object of that present invention to provide a kind of heating dresses for solving above-mentioned technical problem
It sets.
In order to solve the above technical problems, the present invention provides a kind of heating device, comprising: packing element, the packing element are hollow knot
Structure；Fixed cylinder, the fixed cylinder are arranged in the packing element, have gap between the fixed cylinder and the packing element；Heating
Silk, the heater strip are wrapped in the outside of the fixed cylinder；Glue is filled, the filling glue is filled in the gap；Quick Release machine
Structure, the Quick-disassembling mechanism are arranged in the fixed cylinder；Wherein the Quick-disassembling mechanism includes: outer tube, is equipped in the outer tube
Perforative through-hole；One end of the outer tube is arranged in spray head, the spray head；Glue inlet tube, one end of the glue inlet tube is from described outer
The other end of pipe protrudes into the outer tube, and one end of the glue inlet tube is connect with the spray head；Wherein at the end of the glue inlet tube
Portion is equipped with into Jiao Tai.
Preferably, the glue inlet tube includes: glue inlet tube ontology, and the glue inlet tube ontology is hollow structure；Connected unit, it is described
The end of the glue inlet tube ontology is arranged in connected unit；It is described to be arranged in the connected unit into Jiao Tai, it is described to be inserted into Jiao Tai
The tail portion of the spray head.
Preferably, described into Jiao Tai is truncated cone-shaped, and the material of the outer tube is copper.
Preferably, it is equipped with stop collar in the glue inlet tube ontology tail end, the overall diameter of the connected unit is greater than the limit
The diameter of ring through-hole.
Preferably, radiating groove is equipped on the glue inlet tube ontology.
Preferably, one end of the outer tube is arranged in by screw thread for the spray head.
Preferably, it is equipped with positioning table in the front end of the outer tube, is equipped with deep gouge in the front end of the fixed cylinder；The positioning
Platform is matched with the deep gouge.
Preferably, excessive glue hole is equipped on the side wall of the packing element.
Preferably, probe aperture is equipped in the fixed cylinder, probe is arranged in the probe aperture.
Preferably, high temperature resistant gasket is equipped between the heater strip and the fixed cylinder；The fixed cylinder with it is described
High temperature resistant filler is equipped in gap between packing element.
Preferably, the packing element is refractory metal or non-metallic material.
Compared with prior art, the invention has the following advantages that
1) Quick-disassembling mechanism is connect by screw thread with fixed cylinder, and when disassembly is not necessarily to dismantle the conducting wires such as heater wire, facilitates spray head
Fast quick-detach.
2) spray head is connect by screw thread with outer tube, improves the efficiency of disassembly.
3) tail end that spray head is extend into Jiao Tai of truncated cone-shaped, can effectively prevent the leakage of raw material.
4) having by the stop collar of outer tube tail end prevents glue inlet tube from deviating from from the tail end of outer tube.
5) radiating groove being arranged on glue inlet tube ontology can play good heat dissipation effect, guarantee raw material outside not entering
It will not be melted before pipe.
6) material of outer tube is copper, is conducive to heat transfer.
7) it is equipped with positioning table in the front end of the outer tube, is equipped with deep gouge in the front end of the fixed cylinder, outer tube passes through front end
Positioning table be connected in the deep gouge of fixed cylinder, realize positioning.
8) probe in probe aperture is monitored temperature.
9) the high temperature resistant gasket between the heater strip and the fixed cylinder is set, insulation and work resistant to high temperature can be played
With.
10) excessive glue hole overflows filling glue from excessive glue hole, plays fixed effect after solidification.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature mesh of the invention
And advantage will become more apparent upon.
Fig. 1 is schematic diagram of heating device of the present invention；
Fig. 2 is heating device fixed cylinder structural schematic diagram of the present invention；
Fig. 3 is heating device Quick-disassembling mechanism structural schematic diagram of the present invention；
Fig. 4 is heating device glue inlet tube structural schematic diagram of the present invention
Fig. 5 is heating device scheme of installation of the present invention.
In figure:
301- outer tube 302- spray head 303- glue inlet tube
304- is into glue platform 305- glue inlet tube ontology 306- connected unit
307- stop collar 308- radiating groove 309- screw thread
310- positioning table 401- packing element 402- fixed cylinder
403- probe aperture 404- excessive glue hole 405- deep gouge
406- Quick-disassembling mechanism 407- heats connector 102- lifter plate
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.
As shown in fig. 1~fig. 5, the present invention provides a kind of heating device and is connected to lifter plate 102 by heating connector 407
Lower section, comprising: packing element 401, packing element 401 are hollow structure, and fixed cylinder 402 is arranged in packing element 401, in fixed cylinder 402 and glue
There is gap between cylinder 401, heater strip is wrapped in the outside of fixed cylinder 402, and filling glue is filled in gap.
Quick-disassembling mechanism 406 is arranged in fixed cylinder 402；Wherein Quick-disassembling mechanism 406 includes: outer tube 301, in outer tube 301
Equipped with perforative through-hole, one end of outer tube 301 is arranged in spray head 302, and one end of glue inlet tube 303 is stretched from the other end of outer tube 301
Enter in outer tube 301, one end of glue inlet tube 303 is connect with spray head 302.
Glue inlet tube 303 includes: glue inlet tube ontology 305, and glue inlet tube ontology 305 is hollow structure, the setting of connected unit 306 into
The end of sebific duct ontology 305；It is arranged in connected unit 306 into glue platform 304, the tail portion of spray head 302 is inserted into glue platform 304.Spray head
302, glue inlet tube 303 and outer tube 301 are in split type, facilitate the fast quick-detach of spray head 302.Meanwhile spray head 302 passes through screw thread 309
One end of outer tube 301 is set, the efficiency of disassembly is improved.
The tail end that spray head 302 is extend into glue platform 304 of truncated cone-shaped, can effectively prevent the leakage of raw material.
It is equipped with stop collar 307 in 305 tail end of glue inlet tube ontology, the overall diameter of connected unit 306 is greater than 307 through-hole of stop collar
Diameter, having by the stop collar 307 of 301 tail end of outer tube prevents glue inlet tube 303 from deviating from from the tail end of outer tube 301.
The radiating groove 308 being arranged on glue inlet tube ontology 305, can play good heat dissipation effect, guarantee raw material not into
It will not be melted before entering outer tube 301.
The material of outer tube 301 is copper, is conducive to heat transfer.
It is equipped with positioning table 310 in the front end of outer tube 301, is equipped with deep gouge 405 in the front end of fixed cylinder 402, outer tube 301 passes through
The positioning table 310 of front end is connected in the deep gouge 405 of fixed cylinder 402, realizes positioning.Excessive glue is equipped on the side wall of packing element 401
Hole 404.
Probe aperture 403 is equipped in fixed cylinder 402, the probe pair in probe aperture 403, in probe aperture 403 is arranged in probe
Temperature is monitored.
Between heater strip and fixed cylinder 402 be equipped with high temperature resistant gasket, can play the role of insulation and it is resistant to high temperature.
Excessive glue hole 404 overflows filling glue from excessive glue hole 404, plays fixed effect after solidification.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of heating device characterized by comprising
Packing element, the packing element are hollow structure；
Fixed cylinder, the fixed cylinder are arranged in the packing element, have gap between the fixed cylinder and the packing element；
Heater strip, the heater strip are wrapped in the outside of the fixed cylinder；
Glue is filled, the filling glue is filled in the gap；
Quick-disassembling mechanism, the Quick-disassembling mechanism are arranged in the fixed cylinder；Wherein
The Quick-disassembling mechanism includes:
Outer tube is equipped with perforative through-hole in the outer tube；
One end of the outer tube is arranged in spray head, the spray head；
One end of glue inlet tube, the glue inlet tube is protruded into the outer tube from the other end of the outer tube, one end of the glue inlet tube
It is connect with the spray head；Wherein
It is equipped in the end of the glue inlet tube into Jiao Tai.
2. heating device according to claim 1, which is characterized in that the glue inlet tube includes:
Glue inlet tube ontology, the glue inlet tube ontology are hollow structure；
The end of the glue inlet tube ontology is arranged in connected unit, the connected unit；
It is described to be arranged in the connected unit into Jiao Tai, the tail portion that the spray head is inserted into Jiao Tai.
3. heating device according to claim 1 or 2, which is characterized in that it is described into Jiao Tai be truncated cone-shaped, the outer tube
Material is copper.
4. heating device according to claim 2, which is characterized in that it is equipped with stop collar in the glue inlet tube ontology tail end,
The overall diameter of the connected unit is greater than the diameter of the stop collar through-hole.
5. heating device according to claim 2, which is characterized in that be equipped with radiating groove on the glue inlet tube ontology.
6. heating device according to claim 1, which is characterized in that the outer tube is arranged in by screw thread in the spray head
One end.
7. heating device according to claim 1, which is characterized in that positioning table is equipped in the front end of the outer tube, in institute
The front end for stating fixed cylinder is equipped with deep gouge；The positioning table is matched with the deep gouge.
8. heating device according to claim 1, which is characterized in that be equipped with probe aperture in the fixed cylinder, probe is set
It sets in the probe aperture.
9. heating device according to claim 1, which is characterized in that be equipped between the heater strip and the fixed cylinder
High temperature resistant gasket；High temperature resistant filler is equipped in gap between the fixed cylinder and the packing element.
10. heating device according to claim 1, which is characterized in that the packing element is refractory metal or non-metallic material
Matter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637798 | 2018-06-20 | ||
| CN2018106377989 | 2018-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109130186A true CN109130186A (en) | 2019-01-04 |
Family
ID=64797865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810816116.0A Pending CN109130186A (en) | 2018-06-20 | 2018-07-24 | heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131927A (en) * | 2021-11-19 | 2022-03-04 | 深圳市创想三维科技股份有限公司 | 3D is spout module and 3D printer for printer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2593414A1 (en) * | 1986-01-28 | 1987-07-31 | Framet | Improvements to devices for preventing the blocking of nozzles for dispensing liquid adhesives |
| DE10354188A1 (en) * | 2003-11-20 | 2005-06-30 | GSF-Forschungszentrum für Umwelt und Gesundheit GmbH | Air cooled high temperature process gas sampling probe for waste incinerators, has insulated thermally stable concentric metal tubes forming air cooling jacket |
| CN203919729U (en) * | 2014-04-21 | 2014-11-05 | 张勇 | For the ejecting device on rapid shaping printer |
| CN105196543A (en) * | 2015-10-09 | 2015-12-30 | 吉林省迪思科技有限公司 | 3D printer spray head device capable of achieving high-speed printing |
| CN207240869U (en) * | 2017-08-18 | 2018-04-17 | 深圳市创想三维科技有限公司 | A kind of 3D printing nozzle mechanism |
-
2018
- 2018-07-24 CN CN201810816116.0A patent/CN109130186A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2593414A1 (en) * | 1986-01-28 | 1987-07-31 | Framet | Improvements to devices for preventing the blocking of nozzles for dispensing liquid adhesives |
| DE10354188A1 (en) * | 2003-11-20 | 2005-06-30 | GSF-Forschungszentrum für Umwelt und Gesundheit GmbH | Air cooled high temperature process gas sampling probe for waste incinerators, has insulated thermally stable concentric metal tubes forming air cooling jacket |
| CN203919729U (en) * | 2014-04-21 | 2014-11-05 | 张勇 | For the ejecting device on rapid shaping printer |
| CN105196543A (en) * | 2015-10-09 | 2015-12-30 | 吉林省迪思科技有限公司 | 3D printer spray head device capable of achieving high-speed printing |
| CN207240869U (en) * | 2017-08-18 | 2018-04-17 | 深圳市创想三维科技有限公司 | A kind of 3D printing nozzle mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131927A (en) * | 2021-11-19 | 2022-03-04 | 深圳市创想三维科技股份有限公司 | 3D is spout module and 3D printer for printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210329 Address after: 215300 room 2, No.8, Jinxia Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshan Fengfeng Machinery Equipment Co.,Ltd. Address before: 201499 room 2408, building 2, 1599 Fengpu Avenue, Fengxian District, Shanghai Applicant before: SHANGHAI YUNDING INTELLIGENT TECHNOLOGY Co.,Ltd. Applicant before: JIANGSU YUNDING INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |